package com.ruoyi.service;

import com.ruoyi.domain.CourseVideo;
import com.ruoyi.mapper.CourseVideoMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

// 接口 CourseVideoService.java
public interface CourseVideoService {
    int insertCourseVideo(CourseVideo courseVideo);
}

